Get started with eCheck in LA County powered by Archistar
LA County eCheck - AI Platform for Reviewing Rebuild Projects
Fast-tracked online permit preparation
- Tailored for rebuilding your single-family house in the unincorporated Altadena and Sunset Mesa communities.
- Get started by creating a free Archistar account
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How eCheck technology works
Step 01
Simple digital submission
Simply drag-and-drop your design files onto the platform. Compatible with PDF and eCheck formats, these designs are reviewed in 2D.



Step 02
Quick and easy standardization assessment
Archistar's proprietary technology digitally evaluates project plans for compliance with LA County's zoning rules, instantly providing 'pass' or 'fail' results. This enables applicants to quickly review, modify, and resubmit their plans.


Step 03
Higher quality submissions, faster approvals
Applicants receive standardized reports, enabling the creation of higher-quality final submissions. This facilitates easier assessments and shortens approval timelines.

